Julián Romero
Mentor
(11 reviews)
US$20.00
For every 15 mins
17
Sessions/Jobs
ABOUT ME
Senior iOS Developer.
Senior iOS Developer.
Expert in swift, objective-c, Xcode.
Programming for iOS since 2008.
Crashes, performance issues and weird bugs are welcome.
Spanish, English
Madrid (+02:00)
Joined January 2015
EXPERTISE
8 years experience
I code Objective-C (and now Swift) for a living since 2008.
Currently I freelance for an app store publisher that is preparing his next...
I code Objective-C (and now Swift) for a living since 2008.
Currently I freelance for an app store publisher that is preparing his next big thing.
1 year experience
I work as lead developer in a large obj-c/swift project (~100k loc) and smaller swift only projects.
I have experience migrating to swif...
I work as lead developer in a large obj-c/swift project (~100k loc) and smaller swift only projects.
I have experience migrating to swift 3 and porting obj-c to swift and the other way around.
9 years experience
I've been coding and debugging Objective-C since 2007.
I've been coding and debugging Objective-C since 2007.
9 years experience
I've been working with Xcode since version 3 (Leopard).
I know it inside out: xcconfig files, provisioning profiles, link errors, build ...
I've been working with Xcode since version 3 (Leopard).
I know it inside out: xcconfig files, provisioning profiles, link errors, build settings...
10 years experience
Branching strategies, rebase, merge conflicts.
Command line expert.
Branching strategies, rebase, merge conflicts.
Command line expert.
10 years experience
Model design, libraries, parsing, mapping.
Model design, libraries, parsing, mapping.
6 years experience
I've developed several custom backends in python (django, flask, celery, sqlalchemy, redis...) over the years. Python is my language of c...
I've developed several custom backends in python (django, flask, celery, sqlalchemy, redis...) over the years. Python is my language of choice in the server.
Lately I'm working on Machine Learning projects and chat bots.
REVIEWS FROM CLIENTS
(11 reviews)
Arian Mazumder
March 2016
Really Helpful
Daniel Springer
March 2016
Very friendly and helpful.
Maximilian Maksutovic
February 2016
Very helpful, kind, and elegant code.
Steve Schofield
December 2015
Julian was very helpful, understood my need and was well prepared for the call. I'll definitely be using your skills again.
Sagar Chandarana
April 2015
Really helpful.
SOCIAL PRESENCE
How to upload images to AWS S3 in swift
Uploading an image to Amazon S3 is quite straightforward once you extract the relevant code from the official sample project.
We need to setup your Xcode...
How to use Auto Layout to stick a view from the right to the left of the screen?
Uncheck Constrain to margins in the "Pin" dialog, and use 0 as left/right space:
This tip was originally posted on Stack Overflow.
Is it possible to pass completion blocks to a delegate parameter in Objective-C?
Technically the answer is no, if some library or class works with delegates there is probably a good reason and the smart and easier thing to do is use...